#GLF 1.0
#D Still-Life Reflector
#D
#D Converts one glider into 4 for any input stream with a period of
#D 672 or greater, unless pipelining techniques are employed. It is
#D a great challenge to come up with the small, fast reflector that
#D consists solely of still-lifes. Dieter Leithner
#D (dietrich.deithner@dlr.de) is offering a $100 prize for the first
#D stable glider reflector that fits within a 50x50 box.
#D
#D A glider collides with a boat in generation 97, destroying the boat
#D but creating a B-heptomino at generation 107. This is converted
#D into a Herschel in 59 generations. Herschel conduits of lengths 64,
#D 77, 77, 64, 64, 77, 119, and 64 set the Herschel up for a final
#D collision to recreate the destroyed boat.
#D
#D The first stable glider reflectors were created by Paul Callahan
#D and Dean Hickerson in late 1996. This one is by Dave Buckingham,
#D May 30, 1997.
x = -59, y = -46, width = 111, height = 82
o$boo$oo4$33boo$26boo5boo$26boo3$28boo$28boo$22boo38bo$22boo28boo6b3o$
52boo5bo$59boo3$58boo$53boo3boo$53boo5$28boo$28bobo$29bo$33boo$15boboo
14bo55bo$15boobo15b3o50b3o$36bo4boo43bo$24boo15boo30boo11boo14boo$24b
oo47boo27boo3$108boo$39bo68boo$39b3o62boo$42bo61boo$34boo5bobo$34bo7bo
$32bobo27boo$32boo28bobo44boo$43boo19bo44boo$43boo19boo$47boo$48bo$45b
3o$45bo27boo$51bo22bo$49b3o19b3o$48bo22bobb3o$48boo23bo3bo$72boobboo3$
58bo$12boo44b3o$12boo47bo$60boo11boo$73boo$$17boo$17boo$13boo$13boo$
81boo21boo$80bobo21boo$19boo27boo30bo17boo$19boo14boo11boo29boo17boo$
36bo$33b3o$33bo66boo$93boo5boo$93boo$$73boo$73bo$74b3o$76bo!
